100 POINTS!!! If you write the wrong answer you will be reported! (Find the probability of “landing” in the shaded region of the figures below. Round your answer to the nearest hundredth.)

100 POINTS!!! If You Write The Wrong Answer You Will Be Reported! (Find The Probability Of Landing In

Answers

Answer 1

Answer:

4

We know that

Area of rectangle = lb

Area = 10(20)

Area = 200 m²

Shaded region = πr²

=> 2 × 22/7 × (10/2)²

=> 2 × 22/7 × 10/4

=> 157 m²

Probability = 157/200 = 78.5%

5.

Area of the biggest circle = πr²

= 22/7 × (20)²

= 1256.6

Area of shaded region

π(10² - 5²)

π(100 - 25)

3.14(75)

235.6

Probability = 235.6/1256.6 = 18.7%


Related Questions

WILL.MARK BRAINLEST. ( The length of a rectangular garden is 5m longer than its breadth .If its perimeter is 150 m,find the area of the garden ) step by step​

Answers

Step-by-step explanation:

breadth=x

length is 5m long then breadth

length=x+5

Perimeter=2(length+breadth)

subtitute values in formula:

150=2(x+5+x)

2x+5=150/2

2x+5=75

2x=75-5

2x=70

x=70/2

x=35

breadth=35m

length= x+5

length=35+5

length=40m

S O L U T I O N :

[tex] \text{Let us assume the breadth be } \purple{\frak{a}}[/tex]

The length is 5m more than its breadth

[tex] \text{The length be} \: \green{\frak{a + 5}}[/tex]

Here we need to get both breadth and length by finding out a

[tex] \hookrightarrow \frak{{ \sf P}erimeter_{(Rectangle)} =2 (Length + Breadth)} \\ \\ \hookrightarrow \frak{150 =2 (a + 5 + a)} \\ \\ \hookrightarrow \frak{150=2 (2a + 5)} \\ \\ \hookrightarrow \frak{150=4a + 10} \\ \\ \hookrightarrow \frak{4a = 150 - 10} \\ \\ \hookrightarrow \frak{4a = 140} \\ \\ \hookrightarrow \frak{a = \cancel \frac{140}{4} } \\ \\ \star \quad \underline{\boxed{\frak{ \blue{a = 35}}}}[/tex]

[tex] \bigstar \underline{ \frak{Finding \: them}} : [/tex]

[tex] \qquad\odot \: \: \frak{Length = a + 5 = 35 + 5 = \pink{40m}} \\ \\

\qquad\odot \: \: \frak{Breadth = a= \pink{35m}}[/tex]

Number 75: Find the length of side x.

Answers

Answer:

Step-by-step explanation:

Unless you know that the top angle is a right angle (an assumption you should never make, but I will do it here because there is no other way to do it.)

Find the missing side of the triangle that is on the bottom triangle

b^2 = c^2 - a^2

b = ?

c = 11

a = 10

b^2 = 11^2 - 10^2

b^2 = 121 - 100

b = sqrt(21)

Now using the fact that

b / 10 = 10 / (x - b)          

We know b from the previous problem

b = sqrt(21)

So now cross multiply

b ( x - sqrt(21) ) = 100

sqrt(21) * x - 21 = 100         Add 21 to both sides.

sqrt(21)x = 121                   Divide by sqrt(21)

x = 121/sqrt(21)

x = 26.4

My first inclination is to tell your teacher it is unsolvable. Or you can ask him or her to show you how it is done.  If they think the assumption I have made is correct, then you have the answer. Technically however, there is no answer.

Simplify:
mathematics​

Answers

[tex]\\ \rm\longmapsto \sqrt{x^2\sqrt{x^2\sqrt{x^2}}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^2\sqrt{x^2\times x^{2\times \dfrac{1}{2}}}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^2\sqrt{x^2x}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^2\sqrt{x^3}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^2\times x^{3\times \dfrac{1}{2}}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^2\times x^{\dfrac{3}{2}}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^{2+\dfrac{3}{2}}}[/tex]

[tex]\\ \rm\longmapsto \sqrt{x^\dfrac{7}{2}}[/tex]

[tex]\\ \rm\longmapsto x^{\dfrac{7}{2}\times\dfrac{1}{2}}[/tex]

[tex]\\ \rm\longmapsto x^{\dfrac{7}{4}}[/tex]

The average of five numbers is 34. Two of the numbers are the same, and the other three are 49, 25, and 42. Find the value of the two numbers missing numbers.

Answers

Answer:

Both numbers = 27

Step-by-step explanation:

( x + x + 49 + 25 + 42)/ 5 = 34          Multiply both sides by 5

(2x + 49 + 25 + 42) = 34*5 = 170     Combine the left

(2x + 116) = 170                                 Remove the brackets.

2x + 116 = 170                                   Subtract 116 from both sides

2x = 170 - 116

2x = 54                                             Divide by 2

x = 54/2

x = 27

Check

27 + 27 + 49 + 25 + 42

170 / 5 = 34

It does check out.

27 is right.

When a number is subtracted from 52 and the result is divided by 6, the answer obtained is twice the original number. What is the number?​

Answers

2x=(52-x)/6

6×2x=(52-x)/6×6

12x+x=52-x+x

13x÷13=52÷13

x=4

Verification:

52–4=48

48÷6=8

8=4×2

The number is 4.

samar wrote a list of three square numbers. which of the following could be on samars list?

A. 4, 6, 8

B. 4, 7, 10

C. 4, 8, 12

D. 4, 9, 16

Answers

Option A "4, 6, 8".

This is because when we multiply 2x2, we get 4, then we add +2 with 4, we get 6, then we add again +2 with 6, we get 8. So, a list of three square numbers is completed.

Therefore, Option A is the correct answer.

Thank You...

(Answered by Benjemin)

im bad at math and i need help​

Answers

I think it would just be n rad n

Answer:

n•√n

here is an accurate representation

Si 22 patos tienen comida para 10 dias, si tenemos 5 patos ¿cuantos días tendrían comida?

Answers

Answer:

[tex]44[/tex]

Step-by-step explanation:

Formulate equation/expression:

[tex]22 \times 10 \div 5[/tex]

Calculate:

[tex] \frac{22 \times10 }{5} [/tex]

Reduce the fraction:

[tex]22 \times 2[/tex]

Calculate the product or quotient:

[tex]44[/tex]

-4.27x10^4
Help please

Answers

-42700 is the answer hope that helps

Answer:

-42700

Step-by-step explanation:

if you are looking for a regular notion, simplified its -42700

x + 3x + 6
Can someone help me

Answers

if you have to simplify it , the answer would be 4x+6

Step-by-step explanation:

x+3x+6=0

4x+6=0

4x=-6

x=-6/4

Which expression has the same value as –7 4/5 + 5 1/6
5 1/6 - 7 4/5
-7 4/5 - 5 1/6
-5 1/6 + (-7 4/5)
5 1/6 - (-7 4/5)

Answers

I think this is the answer to the problem 5 1/6 - (B-7 4/5)

write each fraction number as a decimal write each fraction number as a decimal -7 8/45

Answers

[tex]\\ \sf\longmapsto -7\dfrac{8}{45}[/tex]

[tex]\\ \sf\longmapsto \dfrac{45(-7)+8}{45}[/tex]

[tex]\\ \sf\longmapsto \dfrac{315+8}{45}[/tex]

[tex]\\ \sf\longmapsto \dfrac{323}{45}[/tex]

[tex]\\ \sf\longmapsto 7.1[/tex]

What are the equations?

1. Two more than the product of 3 and a number is -10. Determine the number.

2. The sum of three times a number and 20 is 11. Determine the number.

3. Seven-tenths of a number is 5.6 Determine the number.

Answers

Step-by-step explanation:

1. Let the number be a

2 + 3a = (-10)

3a = -10 - 2

3a = -12

a = -12/3 = -4.

2. Let the number be x

3x + 20 = 11

3a = 11 - 20

3a = -9

a = -9/3 = -3

3. Let the number be n

7x/10 = 5.6

x = 5.6 × 10/7

x = 56/7

x = 8

when a sum of rupees hundred is divided in the ratio of 2 is to 3 find the share of each part ​

Answers

Answer:

40 and 60

Step-by-step explanation:

Sum of ratio=2+3

sum of ratio=5

Share of part 2=2/5*100

share of part 2=40

Share of part 3=3/5*100

share of part 3=60

Note:if you need to know any question please let me know.

xy-8 for x=3 and y = 5

Answers

Answer:

I hope this will help you

3*5-8

=15-8

=7

The temperature at 3am
was -9°F. The temperature
at 3pm increased to 20°F.
What was the change in
temperature from 3am to
3pm?

Answers

Answer:

29°F

Step-by-step explanation:

20 - (-9)= 20 + 9

= 29°F

In a bakery, 70% of the doughnuts are glazed. If glazed doughnuts account for 21% of all pastries in the bakery, what percent of all pastries in the bakery are doughnuts

Answers

Answer:

30%

Step-by-step explanation:

PLS HELP ME ITS URGENT

Answers

The answer is 72 because you have to add all sides including the ones you don’t know

Step-by-step explanation:

find the area of each square or rectangle

l*w

4 rectangles=4×(3×6)=72

2 squares=2×(3×3)=18

72+18=90cm^2


A segment has endpoints R(3. 8) and S(15,8). What are the coordinates of the midpoint M of the segment?

Answers

Answer:

(9, 8)

3 + 6

9 + 6

15

8 + 0

8 + 0

8

is the expressions (5•2) x equals to the expresion 10x? Explain your answer
Please help mee !

Answers

Answer:

No

Step-by-step explanation:

It would be x(5*2)

Basically what you put just written correctly

Answer:

yes it is 10x

Step-by-step explanation:

you just simply multiply 5 and 2 to get 10 and keep the x and put it next to the 10. Therefore, (5•2) x = 10x

write each expression as a single power of 10​

Answers

Answer:

It is

[tex] {10}^{5} [/tex]

Step-by-step explanation:

[tex] \frac{ {10}^{4}. {10}^{5} . {10}^{6} }{ {10}^{3} . {10}^{7} } = \frac{ {10}^{(4 + 5 + 6)} }{ {10}^{(3 + 7)} } \\ \\ = \frac{ {10}^{15} }{ {10}^{10} } \\ \\ = {10}^{(15 - 10)} \\ = {10}^{5} [/tex]

f (8^9)p = 8^18, what is the value of p? (5 points)
A 2
B 9
C 10
D 18

Answers

Answer:

A

Step-by-step explanation:

I'm assuming p is an exponent.

You can multiply the exponent p with 9

8^9p = 8^18

Now we know that some number times the exponent 9 gives us 18.

Now, we isolate for p, by putting 9 on the other side, we know we can do this because both number have the same base (8)

therefore, 9p=18

p=18/9

p=2

what is rounded 6285 to the nearest hundred , would it be 6000? and why please

Answers

Answer:

6285 rounded to nearest hundred would be 6300.

6000 isn't right because you are rounding it to nearest thousand i.e. 6000.

Hope you get this

Answer:

No. It would be 6,300.

Step-by-step explanation:

To the nearest thousand, it would be 6,000.

To the nearest hundred, it would be 6,300.

To the nearest ten, it would be 6,290.

I hope this helped ^-^

What is at least 2 metaphors in this passage?

Until this day, how well the house had kept its peace. How carefully it had inquired, "Who goes there? What's the password?" and, getting no answer from lonely foxes and whining cats, it had shud up its windows and drawn shades in an old maidenly preoccupation with self-protection which bordered on a mechanical paranoia. It quivered at each sound, the house did. If a sparrow brushed a window, the shade snapped up. The bird, startled, flew off! No, not even a bird must touch the house! The house was an altar with ten thousand attendants, big, small, servicing, attending, in choirs. But the gods had gone away, and the ritual of the religion continued senselessly, uselessly.

Answers

Answer:

Step-by-step explanation:

it had shud up its windows and drawn shades in an old maidenly preoccupation with self-protection which bordered on a mechanical paranoia.

Put a like before an old maidenly aunt or woman. That makes it a simile. Take the like out and you have a metaphor.

Do the same thing with like in front of an alter. Take out the like and you have a metaphor.

What a grim and yet wonderful passage.

Can someone please explain to me how we do this please...

Answers

Answer:

(7/8, 0)

Step-by-step explanation:

The formula to find the midpoint is (x1+x2/2, y1+y2/2).

(5.5-3.75/2, 2.25-2.25/2)

(1.75/2, 0/2)

(0.875, 0)

(7/8, 0)

Best of Luck!

PLS HELP WILL MAKE FIRST RIGHT ANSWER GETS BRAINLIEST ​

Answers

Answer:

B

Step-by-step explanation:

A line with a positive slope is indicated by

The line sloping up from left to right

This is shown in graph B

if A ={1,2,3,4} and B={3,4,5,6} find A-B.​

Answers

Answer:

The answer is {1,2}

Step-by-step explanation:

{1,2,3,4}-{3,4,5,6}

{1,2}

Solve simultaneously :
a) y=2x-3
2y+x=4​

Answers

Answer:

hope this helps you

have a great day

What is the slope of the line on the graph?? Plz help I have 54 mins remaining

Answers

Answer:

Answer is 1/3

Mark brainliest plz

Which of the following is most likely the next step in the series?
A.
B.
C.
D.

Answers

Answer:

A

Step-by-step explanation:

Note that the dots in both the upper and lower row increase by 1

The 3rd diagram has 4 dots in the upper and 3 in the lower , then

the next diagram should have 5 dots in the upper and 4 in the lower

This is the case in diagram A

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